there's so much expediting they can do once they get to paradis. So so so much. From the walls crumbling, to them getting an airplane, to them finding and starting the fight with Eren, that's like 2 episodes tops where as that took like half a year in the manga lol. Everything with the azimbo(so?) Clan and sueing for peace is not even a full episode, leaving the civil war/rebellion to take place over 3ish episodes?
Just think back to how long it took us to get thru the Kenny and Rob Reiss arc. In the manga it felt like ages, but in the anime that whole arc came and went reallll quick.